
Photo by HowToGym on Unsplash
On Friday, March 19, at 7.27 p.m., the NYPD issued a general press advisory, advising that from March 10, 2021 through March 19, six schools in Manhattan were mailed a similar-looking white envelope containing a white powdery substance.

Source: NYPD
In each instance, the material was screened and determined to be non-hazardous. Each envelope has a U.S. flag stamp and a handwritten address in block letters. The NYPD shared an example of the envelope for public awareness.

Image courtesy of the NYPD
New NYC Schools Chancellor, Meisha Porter, had recently written an op-ed about her plans in her new role, and reassured children, parents and teachers about the safety measures taken amid the return to full-time in-person learning.

Source: NYPD
Anyone with information about these incidents is encouraged to call the NYC Terrorism Hot-Line: 888-NYC-SAFE. Anyone receiving a suspicious package or envelope should call 911.